Aluminum is a metallic element with the element symbol Al and atomic number 13. Its element is a silver-white light metal. Extensible. Commodities are often made into rods, sheets, foils, powders, ribbons and filaments. In moist air, it can form an oxide film that prevents metal corrosion. Aluminum powder can burn violently when heated in the air, and emit a dazzling white flame. Soluble in dilute sulfuric acid, nitric acid, hydrochloric acid, sodium hydroxide and potassium hydroxide solution, insoluble in water. Relative density 2.70. Melting point 660 ℃. Boiling point 2327 ℃. The content of aluminum in the earth’s crust is second only to oxygen and silicon, ranking third, and it is the most abundant metal element in the earth’s crust. The development of the three important industries of aviation, construction and automobiles requires the material properties to have the unique properties of aluminum and its alloys, which greatly facilitates the production and application of this new metal aluminum. The application is very wide.

Aluminum has special chemical and physical properties, good ductility, electrical conductivity, thermal conductivity, heat resistance and radiation resistance;

The machinability of aluminum is excellent. In various deformed aluminum alloys and cast aluminum alloys, as well as in various states after these alloys are produced, adding different metals can enhance or even qualitatively change their processing, ductility, corrosion resistance and other properties;

Aluminum is extremely recyclable, and the characteristics of recycled aluminum are almost indistinguishable from virgin aluminum

“Lightweight” & “Corrosion Resistant”

“Machinability” & “Recyclability”

The subsequent development of the aluminum industry can be imagined!